🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 41.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.36 AU - 2.26 AU

Year: 898 Days

Day: 45.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.08 AU - 2.28 AU

Year: 1188 Days

Day: 42.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,629,561 km

• M1: 24,684 km (0.051 R)
• M2: 119,230 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.51 AU - 3.29 AU

Year: 1822 Days

Day: 41.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 13.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.33 AU - 7.81 AU

Year: 6936 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,629,561 km

• M1: 167,849 km (0.112 R)
• M2: 679,623 km (0.056 R)
• M3: 1,149,959 km (0.079 R)
• M4: 2,082,103 km (0.075 R)
• M5: 3,211,118 km (0.085 R)
• M6: 4,160,167 km (0.072 R)
• M7: 4,659,674 km (0.094 R)
• M8: 5,592,417 km (0.098 R)
• M9: 6,786,507 km (0.08 R)
• M10: 7,519,986 km (0.105 R)
• M11: 9,232,433 km (0.081 R)
• M12: 10,558,019 km (0.119 R)
• M13: 11,594,733 km (0.045 R)
• M14: 12,111,593 km (0.094 R)
• M15: 14,571,880 km (0.051 R)
• M16: 15,856,477 km (0.112 R)
• M17: 17,752,929 km (0.116 R)
• M18: 19,361,106 km (0.081 R)
• M19: 21,294,060 km (0.072 R)
• M20: 25,281,143 km (0.068 R)
• M21: 25,801,294 km (0.069 R)
• M22: 27,770,002 km (0.078 R)
• M23: 28,510,213 km (0.046 R)
• M24: 29,453,726 km (0.092 R)
• M25: 32,206,776 km (0.108 R)
• M26: 35,558,367 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.5

Radius: 7.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.7 AU - 14.52 AU

Year: 19555 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,629,561 km

• M1: 89,609 km (0.093 R)
• M2: 403,017 km (0.102 R)
• M3: 958,174 km (0.095 R)
• M4: 1,348,625 km (0.092 R)
• M5: 1,928,167 km (0.117 R)
• M6: 5,792,130 km (0.106 R)
• M7: 6,496,138 km (0.12 R)
• M8: 6,911,122 km (0.118 R)
• M9: 7,299,628 km (0.083 R)
• M10: 9,051,569 km (0.101 R)
• M11: 9,516,818 km (0.061 R)
• M12: 10,272,138 km (0.078 R)
• M13: 13,429,401 km (0.067 R)
• M14: 14,034,674 km (0.12 R)
• M15: 15,012,146 km (0.116 R)
• M16: 17,024,238 km (0.069 R)
• M17: 17,733,032 km (0.092 R)
• M18: 18,054,219 km (0.08 R)
• M19: 22,033,373 km (0.094 R)
• M20: 22,311,475 km (0.039 R)
• M21: 22,685,919 km (0.073 R)
• M22: 23,351,480 km (0.086 R)
• M23: 24,324,614 km (0.085 R)
• M24: 25,834,655 km (0.049 R)
• M25: 26,981,173 km (0.099 R)
• M26: 31,436,048 km (0.119 R)
• M27: 31,788,650 km (0.104 R)
• M28: 32,862,463 km (0.115 R)
• M29: 35,588,735 km (0.119 R)
• M30: 36,876,474 km (0.033 R)
• M31: 37,531,712 km (0.103 R)
• M32: 38,061,588 km (0.09 R)
• M33: 40,785,765 km (0.087 R)
• M34: 41,769,221 km (0.101 R)
• M35: 44,370,429 km (0.119 R)
• M36: 46,619,035 km (0.112 R)
• M37: 51,017,811 km (0.117 R)
• M38: 51,342,139 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,238 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit